Answer:
D 49.1
Step-by-step explanation:
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10%of30=3
3x4=12
A. 40%of 30=12 senior class members.
B. 60% of the class were not senior class members
I think it’s direct variation y= 12/x i’m note 100% sure tho
Answer: 20.0 inches
Step-by-step explanation: